diff --git a/VERSION b/VERSION
index 06a2cde4eb41..6af7ce31823e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.0.0-nightly.20181005
\ No newline at end of file
+4.0.0-nightly.20180929
\ No newline at end of file
diff --git a/atom/browser/resources/win/atom.rc b/atom/browser/resources/win/atom.rc
index b1d97494ac60..18ad8e2c5a89 100644
--- a/atom/browser/resources/win/atom.rc
+++ b/atom/browser/resources/win/atom.rc
@@ -50,8 +50,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 4,0,0,20181005
- PRODUCTVERSION 4,0,0,20181005
+ FILEVERSION 4,0,0,20180929
+ PRODUCTVERSION 4,0,0,20180929
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
diff --git a/atom/common/atom_version.h b/atom/common/atom_version.h
index a141d1d02f99..a46fb5a9df2f 100644
--- a/atom/common/atom_version.h
+++ b/atom/common/atom_version.h
@@ -9,7 +9,7 @@
 #define ATOM_MINOR_VERSION 0
 #define ATOM_PATCH_VERSION 0
 // clang-format off
-#define ATOM_PRE_RELEASE_VERSION -nightly.20181005
+#define ATOM_PRE_RELEASE_VERSION -nightly.20180929
 // clang-format on
 
 #ifndef ATOM_STRINGIFY
diff --git a/package-lock.json b/package-lock.json
index 2ae89ef3e2ed..928f11437d69 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "electron",
-  "version": "4.0.0-nightly.20181005",
+  "version": "4.0.0-nightly.20180929",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -4266,8 +4266,7 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -4682,8 +4681,7 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4739,7 +4737,6 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -4783,14 +4780,12 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         }
       }
     },
diff --git a/package.json b/package.json
index f00614dbeb69..888dea29adf0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "electron",
-  "version": "4.0.0-nightly.20181005",
+  "version": "4.0.0-nightly.20180929",
   "repository": "https://github.com/electron/electron",
   "description": "Build cross platform desktop apps with JavaScript, HTML, and CSS",
   "devDependencies": {